LED control

Enclosed you will find a pdf about Arduino and augmented reality.
You will see code for diffetent activities using LED as analog input (Mims effect), analog output, digital input and digital output. You will also contol a RGB LED depending on light detecyed by LDR or to indicate with text to speech the LED intensity
Experiment with one LED and a Arduino and introduction to Augmented Reality with processing (presentation in Catalan language for Jornada Programa 2013, Education Department, Government of Catalonia).